JP2015184306A - 投写型表示装置 - Google Patents

投写型表示装置 Download PDF

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Publication number
JP2015184306A
JP2015184306A JP2014057762A JP2014057762A JP2015184306A JP 2015184306 A JP2015184306 A JP 2015184306A JP 2014057762 A JP2014057762 A JP 2014057762A JP 2014057762 A JP2014057762 A JP 2014057762A JP 2015184306 A JP2015184306 A JP 2015184306A
Authority
JP
Japan
Prior art keywords
optical system
light
lens
light beam
display device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2014057762A
Other languages
English (en)
Japanese (ja)
Inventor
馬場　智之
Tomoyuki Baba
智之 馬場
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2014057762A priority Critical patent/JP2015184306A/ja
Priority to CN201520148025.6U priority patent/CN204479896U/zh
Priority to US14/660,957 priority patent/US9625801B2/en
Publication of JP2015184306A publication Critical patent/JP2015184306A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2066—Reflectors in illumination beam
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/008—Projectors using an electronic spatial light modulator but not peculiar thereto using micromirror devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/208—Homogenising, shaping of the illumination light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2014057762A 2014-03-20 2014-03-20 投写型表示装置 Pending JP2015184306A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014057762A JP2015184306A (ja) 2014-03-20 2014-03-20 投写型表示装置
CN201520148025.6U CN204479896U (zh) 2014-03-20 2015-03-16 投射型显示装置
US14/660,957 US9625801B2 (en) 2014-03-20 2015-03-18 Projection-type display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014057762A JP2015184306A (ja) 2014-03-20 2014-03-20 投写型表示装置

Publications (1)

Publication Number Publication Date
JP2015184306A true JP2015184306A (ja) 2015-10-22

Family

ID=53635678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014057762A Pending JP2015184306A (ja) 2014-03-20 2014-03-20 投写型表示装置

Country Status (3)

Country Link
US (1) US9625801B2 (zh)
JP (1) JP2015184306A (zh)
CN (1) CN204479896U (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10409031B2 (en) * 2015-11-18 2019-09-10 Maxell, Ltd. Image projection apparatus
CN106896500B (zh) * 2015-12-18 2020-10-16 台达电子工业股份有限公司 显示装置
CN106921855A (zh) * 2017-04-20 2017-07-04 苏州佳世达光电有限公司 无棱镜模组、非远心架构的投影机
US10785459B2 (en) * 2018-01-19 2020-09-22 Texas Instruments Incorporated DLP color projector
CN110944162B (zh) * 2018-09-25 2022-12-02 富士胶片株式会社 成像光学系统、投射型显示装置及摄像装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60239817D1 (de) 2001-10-01 2011-06-01 Panasonic Corp Anzeigeeinheit des projektionstyps, rückprojektor und mehrfachsichtsystem
JP4159840B2 (ja) 2001-10-01 2008-10-01 松下電器産業株式会社 投写型表示装置、リアプロジェクタ及びマルチビジョンシステム
JP3589225B2 (ja) * 2002-02-08 2004-11-17 セイコーエプソン株式会社 プロジェクタ
US7204613B2 (en) 2002-03-07 2007-04-17 Matsushita Electric Industrial Co., Ltd. Projection display device
JP4538598B2 (ja) * 2003-01-08 2010-09-08 ジーイーオー セミコンダクター インコーポレイテッド 軸外れ投影システムおよび方法
TWI239428B (en) * 2003-04-18 2005-09-11 Benq Corp Projection display apparatus
TWI282487B (en) * 2003-05-23 2007-06-11 Canon Kk Projection optical system, exposure apparatus, and device manufacturing method
JP2008209811A (ja) * 2007-02-28 2008-09-11 Hitachi Ltd 表示装置及び投写型照明装置
JP5365155B2 (ja) * 2008-11-21 2013-12-11 ソニー株式会社 投射型画像表示装置および投射光学系
JP6496977B2 (ja) * 2013-03-13 2019-04-10 株式会社リコー 投射光学系、およびプロジェクタ装置

Also Published As

Publication number Publication date
CN204479896U (zh) 2015-07-15
US9625801B2 (en) 2017-04-18
US20150268545A1 (en) 2015-09-24

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